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RE: database primary keys in XML Schema

• To: David J Porter <PORTER_DAVID_J@L...>
• Subject: RE: database primary keys in XML Schema
• From: "Markus Seibold" <Markus.Seibold@g...>
• Date: Fri, 13 Feb 2004 14:58:05 +0100 (MET)
• Cc: michael.h.kay@n..., xml-dev@l...
• References: <OF00C24B74.6D3D79E2-ON05256E39.004BA0DD@E...>

David,
thanks for the code.
> 
> Here is the XSD.  Notice the KEY element with the min and max occurs. That
> 
> tells our parser what the key is for this message.  Our database staging 
> tables have them marked as keys.
> 
If I understand your schema correctly, the XML instance document creator has
to specify the key for the XML document when he creates the XML document, is
that correct?

How does he know the proper database key? Or is my understanding wrong?

Thanks again, Markus

-- 
Markus Seibold
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  • RE: database primary keys in XML Schema
    • From: David J Porter <PORTER_DAVID_J@L...>

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